Ever wanted to compose fantastical post-rock odysseys but never had the chance or, more likely, the talent? Well, all that could change for you today with the subject of this week's Friday Feeling.

With inbflat 2.0 you've got a bunch of YouTube videos of people playing music lined up together on a grid, all playing in the key of B flat. This means it'll all go together, roughly, no matter what order you play things in, or how many things you play. Might be just a bit overwhelming if you do decide to play them all at once, mind...

Don't play the banjo, though, it's reet annoying after a while.

Here's what they say themselves:

In Bb 2.0 is a collaborative music and spoken word project conceived by Darren Solomon from Science for Girls, and developed with contributions from users.

The videos can be played simultaneously -- the soundtracks will work together, and the mix can be adjusted with the individual volume sliders.